This page does not include every issue resolved in a release.
Issues discovered in internal testing or beta testing are not usually included in this list.
On 11 November 2019, WatchGuard released multiple new client applications for macOS.
These releases add support for macOS Catalina 10.15, and require macOS High Sierra 10.13
or later. Click here to see resolved issues for these client releases.
Enhancements and Resolved Issues in Fireware v12.5.1
lThis release resolves TCP SACK panic kernel vulnerabilities (CVE-2019-11477, CVE-2019-11478,
lThis release resolves a crash in the wgagent process. [FBX-15899]
lThe Firebox can now queue more than 4096 active DNS requests. [FBX-17148]
lAccess Portal logins no longer fail because of browser caching. [FBX-17287]
Proxies and Services
lThis release resolves a SIP-ALGProxy issue that would cause incoming call audio to fail. [FBX-17288]
lGateway AntiVirus actions now correctly apply to HTTP uploads that exceed scan size limit. [FBX-
lHTTP/HTTPS requests with zero length responses no longer cause Gateway AntiVirus scan errors.
lThe Geolocation block page now displays correctly in multi-WAN environments. [FBX-17610]
lThe TCP-UDP proxy now correctly identifies traffic from the TOTVS Smart Client application. [FBX-
lThe predefined Content Inspection exceptions list has been updated to include new WatchGuard AWS
IoT domains for the AuthPoint Gateway. [FBX-17739]
lWebBlocker Override now works correctly with a custom Deny Message that exceeds 4KB in size.
lOCSP validation is now only performed for HTTPS connections that require content inspection. [FBX-
lYou can now use the CLI to set the tcp-close-timeout value for the HTTP and HTTPS proxies. [FBX-
lThis release resolves an issue with the HTTP Proxy that prevented HTTP Basic Authentication. [FBX-
lThis release resolves a Branch Office VPN re-key failure that occurred with a shorter than expected
Diffie-Hellman key. [FBX-17636]
lThis release fixes a Mobile VPN with SSL server crash. [FBX-16976]
Enhancements and Resolved Issues in Fireware v12.5.1 Update 1
4 WatchGuard Technologies, Inc.